================ @@ -2764,6 +2764,37 @@ Query for this feature with ``__has_builtin(__builtin_readcyclecounter)``. Note that even if present, its use may depend on run-time privilege or other OS controlled state. +``__builtin_readsteadycounter`` +------------------------------ + +``__builtin_readsteadycounter`` is used to access the fixed frequency counter +register (or a similar steady-rate clock) on those targets that support it. +The function is similar to ``__builtin_readcyclecounter`` above except that the +frequency is fixed, making it suitable for measuring elapsed time. ---------------- jhuber6 wrote:
Good point, done. https://github.com/llvm/llvm-project/pull/81331 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits